Quantitative Aptitude - Arithmetic Ability Questions

If ABCD is a trapezium, AC and BD are the diagonals intersecting each other at point O. Then AC : BD is

The base area of a right pyramid is 57 sq. units and height is 10 units. Then the volume of the pyramid is

Number of circles that can be drawn through three non-colinear points is

Find the sum of interior angles of a decagon?

If P : Q = 9 : 7, then what is the value of (P – Q) : (P + Q)?

What is the difference between the maturity values, if Rs. 12500 is invested for 2 years at 20% per annum simple interest and compound interest?

If the amount received at the end of 2nd and 3rd year at Compound Interest on a certain Principal is Rs 29160, and Rs 31492.8 respectively, what is the rate of interest?

Which of the following words does NOT belong with the others?